Home / 595,151.46-821,109.18-336,993.12

Finding the Fourth Proportional to 595,151.46, 821,109.18 and 336,993.12

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Solution

The fourth proportional to 595,151.46, 821,109.18 and 336,993.12 is: 464,937.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,151.46 : 821,109.18 = 336,993.12 : x
  2. Step 2: Convert to fraction form
    595,151.46/821,109.18 = 336,993.12/x
  3. Step 3: Cross multiply
    595,151.46x = 821,109.18 × 336,993.12
  4. Step 4: Simplify right side
    595,151.46x = 276,708,144,428.84
  5. Step 5: Solve for x
    x = 276,708,144,428.84/595,151.46
  6. Step 6: Final answer
    x = 464,937.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.